21414038360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1409}}^1\times {\mathrm{2657}}^1$

素因数の和:4101

約数の個数: 128

約数和(自身を含む): 56666433600

約数和(自身を除く): 35252395240

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1409, 1430, 2657, 2818, 2860, 5314, 5636, 5720, 7045, 10628, 11272, 13285, 14090, 15499, 18317, 21256, 26570, 28180, 29227, 30998, 34541, 36634, 53140, 56360, 58454, 61996, 69082, 73268, 77495, 91585, 106280, 116908, 123992, 138164, 146135, 146536, 154990, 172705, 183170, 201487, 233816, 276328, 292270, 309980, 345410, 366340, 379951, 402974, 584540, 619960, 690820, 732680, 759902, 805948, 1007435, 1169080, 1381640, 1519804, 1611896, 1899755, 2014870, 3039608, 3743713, 3799510, 4029740, 7487426, 7599020, 8059480, 14974852, 15198040, 18718565, 29949704, 37437130, 41180843, 48668269, 74874260, 82361686, 97336538, 149748520, 164723372, 194673076, 205904215, 243341345, 329446744, 389346152, 411808430, 486682690, 535350959, 823616860, 973365380, 1070701918, 1647233720, 1946730760, 2141403836, 2676754795, 4282807672, 5353509590, 10707019180, 21414038360]

約数ペア:

[(1, 21414038360), (2, 10707019180), (4, 5353509590), (5, 4282807672), (8, 2676754795), (10, 2141403836), (11, 1946730760), (13, 1647233720), (20, 1070701918), (22, 973365380), (26, 823616860), (40, 535350959), (44, 486682690), (52, 411808430), (55, 389346152), (65, 329446744), (88, 243341345), (104, 205904215), (110, 194673076), (130, 164723372), (143, 149748520), (220, 97336538), (260, 82361686), (286, 74874260), (440, 48668269), (520, 41180843), (572, 37437130), (715, 29949704), (1144, 18718565), (1409, 15198040), (1430, 14974852), (2657, 8059480), (2818, 7599020), (2860, 7487426), (5314, 4029740), (5636, 3799510), (5720, 3743713), (7045, 3039608), (10628, 2014870), (11272, 1899755), (13285, 1611896), (14090, 1519804), (15499, 1381640), (18317, 1169080), (21256, 1007435), (26570, 805948), (28180, 759902), (29227, 732680), (30998, 690820), (34541, 619960), (36634, 584540), (53140, 402974), (56360, 379951), (58454, 366340), (61996, 345410), (69082, 309980), (73268, 292270), (77495, 276328), (91585, 233816), (106280, 201487), (116908, 183170), (123992, 172705), (138164, 154990), (146135, 146536)]